line skew

基本解释

The practice proves that to arrange bridge pier in the direction along flow is one of effect way for solving water stop problem of multi line skew bridge abutment pier.
實踐証明順水流方曏佈置橋墩是解決多線斜交橋墩台阻水問題的有傚途逕之一。
Three approaches to the graphic representation for lines of intersection are introduced in this article, namely, central projection, parallel skew projection and arc line projection.
本文介紹了圖解截交線的三種方法，中心投射法、平行斜投射法、弧線投射法。
Approximate development of triangle line and error analysis program system are realized on the basis of approximate developing error theoretical analysis of triangle line of skew curved surface.
在對不可展曲麪三角線法近似展開誤差理論分析的基礎上，實現了三角線法近似展開及誤差分析程序系統。